I am in a dilemma that is it correct to do b.arch for becoming an architect because b.arch takes 5 years to complete. Is it right to do??

Dear Candy, You can earn a B.Arch. Degree in 5 Years which gives you a qualification in the respective field. To be a hardcore professional you need to keep working smart endless. So, don't worry about duration of a course rather than think about the career prospectus it can offer you.